# Math Blog

This is a math blog where you can see newly added pages. This keeps you updated.

### geometry -Triangle : introduction to triangles

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### introduction to limits|precalculus|,calculus

introduction to limits

### what is an arithmetic means|CBSE,ICSE

what is an arithmetic means

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### void relation| function, cartesian product,domain

void relation or empty relation

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### vectors in the plane

vectors in the plane

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### vector operation |scalar multiplication

vector operation

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### vector in component form

vector in component form

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### vector addition and subtraction|components of vector

###### Jul 30, 2019

universal relation

### unit vector|component form of vectors,properties of vector

unit vector

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### trigonometric reciprocal relationships

The trigonometric reciprocal relationships is sinΘ=1/cscΘ and so on.

### trigonometric ratios|trigonometry

Trigonometric ratios are same for the same angle.

### trigonometric ratios of minus theta|sin(−Θ)=−sinΘ ,cos(−Θ)=cosΘ

trigonometric ratios of minus theta : sin(−Θ)=−sinΘ and cos(−Θ)=cosΘ

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### trigonometric ratios of allied angles|sin(−Θ)=−sinΘ

trigonometric ratios of allied angles when the sum or difference of two angles is either zero or a multiple of 90

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### trigonometric ratios of 90 minus theta

trigonometric ratios of 90 minus theta

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